| Aaron Watry | 372cecf | 2013-09-06 20:17:42 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600-CHECK |
| 2 | ; RUN: llc < %s -march=r600 -mcpu=SI | FileCheck %s --check-prefix=SI-CHECK |
| 3 | |
| 4 | ; R600-CHECK-LABEL: @atomic_sub_local |
| 5 | ; R600-CHECK: LDS_SUB * |
| 6 | ; SI-CHECK-LABEL: @atomic_sub_local |
| 7 | ; SI-CHECK: DS_SUB_U32_RTN 0 |
| 8 | define void @atomic_sub_local(i32 addrspace(3)* %local) { |
| 9 | entry: |
| 10 | %0 = atomicrmw volatile sub i32 addrspace(3)* %local, i32 5 seq_cst |
| 11 | ret void |
| 12 | } |
| 13 | |
| 14 | ; R600-CHECK-LABEL: @atomic_sub_ret_local |
| 15 | ; R600-CHECK: LDS_SUB_RET * |
| 16 | ; SI-CHECK-LABEL: @atomic_sub_ret_local |
| 17 | ; SI-CHECK: DS_SUB_U32_RTN 0 |
| 18 | define void @atomic_sub_ret_local(i32 addrspace(1)* %out, i32 addrspace(3)* %local) { |
| 19 | entry: |
| 20 | %0 = atomicrmw volatile sub i32 addrspace(3)* %local, i32 5 seq_cst |
| 21 | store i32 %0, i32 addrspace(1)* %out |
| 22 | ret void |
| 23 | } |